Undocumented immigrants are expected to make up a larger share of Connecticut's uninsured population next year, which health experts predict will put new financial pressures on safety-net hospitals that provide emergency care to everyone.

The sweeping health care reform legislation known as the Affordable Care Act (referred to in some circles as Obamacare) provides coverage options for legal immigrants, but those in the U.S. illegally cannot apply for Medicaid, even if they are poor.